
Radeon X800 SE AGP and Blackcomb - video card comparison
Radeon X800 SE AGP
Blackcomb
Architecture
R400 (2004−2008)
TeraScale 2 (2009−2015)
GPU code name
R420
Blackcomb
Market segment
Desktop
Desktop
Release date
September 2004
-
Interface
AGP 8x
-
Supplementary power connectors
1x Molex
-
Core clock speed
450 MHz
-
Manufacturing process technology
130 nm
40 nm
Number of transistors
160 million
1,700 million
Pipelines / CUDA cores
-
1120
Texture fill rate
3.600
-
Memory type
DDR
-
Maximum RAM amount
256 MB
-
Memory bus width
256 Bit
-
Memory clock speed
800 MHz
-
Memory bandwidth
25.6 GB/s
-
Display Connectors
1x DVI, 1x VGA, 1x S-Video
-
DirectX
9.0b (9_2)
11.2 (11_0)
OpenCL
N/A
1.2
OpenGL
2.0
4.4
Shader Model
-
5.0
Vulkan
N/A
N/A